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K-FLEX® K 41-N

1 of 16 products in this brand
K-FLEX® K 41-N is a unique formulation provides excellent compression set resistance for sustained performance in demanding applications.

Foam Type: Closed Cell Foam

Density: 48.0 - 96.0 kg/m³

Chemical Family: Mixtures & Blends

Physical Form: Foam

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Identification & Functionality

Chemical Family
Product Type

Features & Benefits

Ready-to-Use Product Features

Applications & Uses

Markets

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Appearance Change (Accelerated Aging)NoneASTM D1056
Cell StructureClosed
Compression Deflection Change (Accelerated Aging)±30%ASTM D1056
Compression Resistance (25%)2022-02-05PSIASTM D1056
Compression Set (50%)max. 25%ASTM D1056
Density3 - 6 lb/ft3ASTM D1056
Elongationmin. 100%ASTM D412 (DIE A)
FlammabilityPassASTM D5132
Flexibility (Accelerated Aging)PassASTM D1056
Fluid immersionmax. 100%ASTM D1056 (FUEL B)
Ozone ResistancePassASTM D1171
PolymerNBR/PVC/CR
Service temperature-40 - 200°FASTM D1056
Tear Strengthmin. 9 Lb/InASTM D624 (DIE C)
Tensilemin. 50PsiASTM D412 (DIE A)
Thermal conductivity (75°F)0.33BTU-IN/HR-FT2-°FASTM C177
Water Absorptionmax. 10%ASTM D1056

Technical Details & Test Data

Dimensions
  THICKNESS WIDTH ROLL LENGTH
Size Min (mm) Max (mm) Min (in) Max (in) Min (in) Max (in) Min (ft) Max (ft)
1/8" 3.2 3.7 0.126 0.146 54 56 100 101
3/16" 4.7 5.7 0.185 0.228 54 56 200 201
1/4" 6.4 7.7 0.252 0.303 54 56 200 201
3/8" 9.6 11.4 0.378 0.449 54 56 150 151
1/2" 12.7 15.3 0.5 0.602 54 56 100 101
5/8" 15.9 19.1 0.626 0.752 54 56 50 51
3/4" 19.1 23 0.752 0.906 54 56 50 51
1" 25.4 30.1 1 1.185 54 56 50 51
1-1/4" 31.8 36.9 1.252 1.453 54 56 50 51
1-1/2" 38.1 43.2 1.5 1.701 54 56 50 51

Packaging & Availability

Packaging Type